TCP backlog exceeded with bind 9.16.0

[Warren Kumari]

On Mon, Mar 16, 2020 at 2:42 PM Craig Leres
<bind-workers-post at ee.lbl.gov> wrote:
>
> On 2020-03-16 10:59, Warren Kumari wrote:
> > This:https://kb.isc.org/docs/operational-notification-an-error-in-handling-tcp-client-quota-limits-can-exhaust-tcp-connections-in-bind-9160
>
> On 2020-03-16 11:00, Tony Finch wrote:
>  > Yes, seehttps://lists.isc.org/pipermail/bind-users/2020-March/102734.html
>
> My bad; I should have mentioned that we're running the FreeBSD bind916
> port (bind916-9.16.0_2) which includes that fix:
>
> ------------------------------------------------------------------------
> r527873 | mat | 2020-03-06 02:24:11 -0800 (Fri, 06 Mar 2020) | 4 lines
>
> Import patch from upstream to fixa tcp client quota exhaustion issue.
>
> Obtained from:
> https://lists.isc.org/pipermail/bind-announce/2020-March/001150.html
>
> ------------------------------------------------------------------------
>
> We're still having problems.
>

Hmmmm... are you completely sure that you are running the patched version?
I had a *very* quick look at the FreeBSD repo, and it *looks* like the
Makefile incorporates it, but...
(https://svnweb.freebsd.org/ports/head/dns/bind916/Makefile?revision=527873&view=markup)
W


>                 Craig



-- 
I don't think the execution is relevant when it was obviously a bad
idea in the first place.
This is like putting rabid weasels in your pants, and later expressing
regret at having chosen those particular rabid weasels and that pair
of pants.
   ---maf